Home / 2,226,902.96-3,340,770.56-1,012,568.76

Finding the Fourth Proportional to 2,226,902.96, 3,340,770.56 and 1,012,568.76

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Solution

The fourth proportional to 2,226,902.96, 3,340,770.56 and 1,012,568.76 is: 1,519,042.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226,902.96 : 3,340,770.56 = 1,012,568.76 : x
  2. Step 2: Convert to fraction form
    2,226,902.96/3,340,770.56 = 1,012,568.76/x
  3. Step 3: Cross multiply
    2,226,902.96x = 3,340,770.56 × 1,012,568.76
  4. Step 4: Simplify right side
    2,226,902.96x = 3,382,759,903,383.71
  5. Step 5: Solve for x
    x = 3,382,759,903,383.71/2,226,902.96
  6. Step 6: Final answer
    x = 1,519,042.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.